216070988

素因数分解:

$2^2\times 7^2\times {\mathrm{463}}^1\times {\mathrm{2381}}^1$

素因数の和:2862

約数の個数: 36

約数和(自身を含む): 440993952

約数和(自身を除く): 224922964

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 463, 926, 1852, 2381, 3241, 4762, 6482, 9524, 12964, 16667, 22687, 33334, 45374, 66668, 90748, 116669, 233338, 466676, 1102403, 2204806, 4409612, 7716821, 15433642, 30867284, 54017747, 108035494, 216070988]

約数ペア:

[(1, 216070988), (2, 108035494), (4, 54017747), (7, 30867284), (14, 15433642), (28, 7716821), (49, 4409612), (98, 2204806), (196, 1102403), (463, 466676), (926, 233338), (1852, 116669), (2381, 90748), (3241, 66668), (4762, 45374), (6482, 33334), (9524, 22687), (12964, 16667)]